Raw material conveyor capable of achieving quantitative feeding and used for deck dressing processing

Abstract

The invention discloses a deck dressing processing raw material conveyor capable of achieving quantitative feeding, and relates to the technical field of deck dressing processing, the deck dressing processing raw material conveyor comprises a conveying mechanism, auxiliary frames are fixedly connected to the upper surface of the side end of the conveying mechanism, a material containing box is fixedly connected between the inner sides of the auxiliary frames, and a material discharging box is fixedly connected to the lower end of the material containing box; and meanwhile, a discharging barrel is connected to the side of the lower end of the discharging box in a penetrating mode, and a connecting plate is fixedly connected to the upper surface of the containing box. According to the raw material conveyor capable of achieving quantitative feeding and used for deck dressing processing, the side of the material containing box can be knocked through the arranged knocking mechanism, so that the material containing box vibrates, the possibility of adhesion between deck dressing and the inner wall of the material containing box is reduced, the knocking mechanism can drive the adjusting mechanism to operate synchronously while moving, and therefore the material containing box can be adjusted, and the work efficiency is improved. Therefore, the crushing plate is driven to flap and crush the contained deck dressings, the deck dressings are indirectly put into the discharging box through the butt joint effect of the discharging hole and the butt joint hole, and the possibility that the deck dressings are bonded together is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of deck covering processing, in particular to a raw material conveyor for deck covering processing capable of quantitatively feeding materials. Background Art

[0002] The basic materials of deck coverings usually include epoxy resin, polyurethane, polyester resin, polyurethane foam, etc. Deck coverings are covering materials laid on the deck of ships, which have the properties of heat insulation, noise reduction, rust prevention, and anti-slip. During the processing of deck coverings, the dressings need to be transported to the required work location through a conveying device.

[0003] Prior art 1 (publication number: CN118929171A, Chinese patent with publication date of 2024-11-12) A textile raw material conveyor system relates to the field of textile technology, including a base, a frame arranged on the base, a first transmission assembly, a second transmission assembly and a third transmission assembly, wherein an active roller and a driven roller are rotatably connected in the frame, and a conveyor belt is commonly connected to the active roller and the driven roller for transmission, a material storage chamber is provided in the frame, a cutting knife and a compacting plate are horizontally slidably connected in the material storage chamber, a baffle is vertically slidably connected in the material storage chamber through an elastic member, a sampling hole is provided on one side of the frame, and a plurality of sampling needles are reciprocatingly horizontally slidably connected in the sampling hole, the second transmission assembly is driven by the rotation of the active roller to move the baffle vertically downward, and the third transmission assembly is driven by the vertical downward movement of the baffle to allow the plurality of sampling needles to slide horizontally toward the sampling hole and perform sampling.

[0004] There is also prior art 2 (publication number: CN109051382A, Chinese patent with publication date of 2018-12-21), a straw pulping raw material conveyor, which belongs to the field of automatic conveying of straw pulping raw materials, including a storage and conveying silo and a horizontal screw conveyor, the storage and conveying silo includes a silo body, the top of the silo body is an upper feed port, the bottom of the silo body is an upper discharge port, a left material diverting roller group is provided in the left half of the silo body, and a right material diverting roller group is provided in the right half of the silo body; through the mutual cooperation of the storage and conveying silo and the horizontal screw conveyor, continuous and automatic steering and conveying of straw pulping raw materials is realized, and the rotating blade group arranged at the end of the auger avoids the occurrence of the phenomenon that the straw pulping raw materials are easily entangled at the lower discharge port during horizontal conveyance and the outlet is blocked, and the equipment does not need to be shut down, which greatly promotes the production progress and improves the work efficiency.

[0005] Although the existing technologies 1 and 2 can transport raw materials, the quantitative feeding of raw materials cannot be guaranteed during the transportation process. The raw materials are transported by a conveying device, and they need to be weighed manually afterwards, which results in low work efficiency. At the same time, the deck dressing will also clump during the transportation process, and the existing equipment cannot crush the deck dressing that has solidified into clumps.

[0006] Therefore, we propose a raw material conveyor for deck covering processing that can feed quantitatively, so as to solve the above-mentioned problems. Summary of the invention

[0007] The object of the present invention is to provide a raw material conveyor for deck covering processing that can feed materials in a quantitative manner, so as to solve the problem raised by the above-mentioned background technology that the quantitative feeding of raw materials in the current market cannot be guaranteed, the raw materials are transported by a conveying device, and the raw materials need to be weighed manually afterwards, which has low work efficiency. At the same time, the deck covering will also clump during the transportation process, and the existing equipment cannot crush the deck covering that has solidified into a mass.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a raw material conveyor for deck covering processing capable of quantitative feeding, comprising a conveying mechanism, an auxiliary frame is fixedly connected to the upper surface of the edge of the conveying mechanism, a material holding box is fixedly connected to the inner side of the auxiliary frame, a discharge box is fixedly connected to the lower end of the material holding box, and a discharge barrel is connected through the lower edge of the discharge box; A connecting plate is fixedly connected to the upper surface of the material holding box, and a bidirectional motor is fixedly connected to the center of the upper surface of the connecting plate, and a knocking mechanism that can make the material holding box vibrate is arranged between the output end of the bidirectional motor and the side of the material holding box, and the knocking mechanism includes a moving frame; The inside of the material holding box is fixedly connected to a limit rod, and the outer side of the limit rod is nested and connected to a crushing plate, and an adjustment mechanism for crushing and discharging the deck covering is arranged between the upper surface of the crushing plate and the edge of the movable frame.

[0009] Preferably, a receiving plate is nested inside the discharge box, a pressure sensor is fixedly connected to the upper surface of the receiving plate, and a telescopic rod is fixedly connected to the lower surface of the receiving plate, and the other end of the telescopic rod is fixedly connected to the inside of the discharge box.

[0010] Preferably, the discharge box forms a sliding structure with the discharge box through a telescopic rod, and the discharge barrel is arranged in an inclined state.

[0011] Preferably, the knocking mechanism includes a threaded rod, the threaded rod is fixedly connected to the output end of the bidirectional motor, and the end side of the threaded rod is nested and connected to the upper surface side of the connecting plate, and the upper surface of the connecting plate is provided with a slide groove, and the inside of the slide groove is nested and connected with a slider, and the upper surface of the slider is fixedly connected with a moving frame, and the moving frame is threadedly connected to the outer side of the threaded rod; An auxiliary plate is fixedly connected to the side of the material holding box, and a fixed shaft is fixedly connected to the inner side of the auxiliary plate, and a knocking rod is nested and connected to the outer side of the fixed shaft, an interference groove is opened at the upper end of the knocking rod, and a interference rod is nested and connected inside the interference groove, and the interference rod is fixedly connected to the end side of the moving frame, and a torsion spring is fixedly connected between the side of the knocking rod and the auxiliary plate.

[0012] Preferably, the movable frame drives the slider and the slide groove to form a sliding structure through the threaded rod, and the movable frame is symmetrically distributed about the center point of the connecting plate.

[0013] Preferably, the abutment rod forms a sliding structure through the movable frame and the abutment groove, the knocking rod forms a rotating structure through the abutment rod and the fixed shaft, and the knocking rod forms an elastic structure through the torsion spring and the auxiliary plate.

[0014] Preferably, the adjusting mechanism includes a rotating rod, the upper end of which is hingedly connected to the lower side of the edge of the movable frame, and the lower end of which is hingedly connected to the upper surface of the crushing plate, and the lower surface of the crushing plate is fixedly connected with a twisted rod, the outer side of the twisted rod is threadedly connected with a rotating sleeve, and the lower end of the rotating sleeve is nested and connected to the lower surface of a material box, and a discharge hole is provided on the lower surface of the material box, and a discharge disk is fixedly connected to the outer side of the rotating sleeve, and a docking hole is provided on the discharge disk.

[0015] Preferably, the rotating rod forms a rotating structure with the movable frame and the crushing plate, and the crushing plate forms a sliding structure with the rotating rod and the limiting rod, and the rotating rod forms a rotating structure with the twisted rod and the material containing box.

[0016] Preferably, the lower surface of the discharge tray and the bottom of the material holding box are in contact with each other, and the discharge tray forms a rotating structure through a rotating sleeve, and the docking holes are distributed in a circular array shape about the discharge tray.

[0017] Compared with the prior art, the present invention has the following beneficial effects: By setting a knocking mechanism, the side of the material box can be knocked, so that the material box vibrates, reducing the possibility of adhesion between the deck dressing and the inner wall of the material box. When the knocking mechanism moves, it can drive the adjustment mechanism to operate synchronously, thereby driving the crushing plate to beat and crush the contained deck dressing, and indirectly put it into the discharge box through the docking effect of the discharge hole and the docking hole, reducing the possibility of the deck dressing sticking together; Start the bidirectional motor, and the bidirectional motor can drive the threaded rod to rotate. During the rotation of the threaded rod, it will synchronously drive the moving frame to move, and the moving frame drives the slider to move within the sliding groove. At this time, the moving frame can stably drive the resistance rod to slide within the resistance groove, thereby resisting the knocking rod, so that the knocking rod rotates along the fixed axis. The rotating knocking rod can knock the side of the material box, so that the material box vibrates, reducing the possibility of the deck dressing adhering to the inner wall of the material box; When the mobile frame moves, the rotating rod will rotate synchronously, and the rotating rod will synchronously drive the crushing plate to move downward. At the same time, when the crushing plate moves, it can move along the limiting rod to stabilize the deck covering. The crushing plate moves downward, synchronously driving the twisted rod to move inside the rotating sleeve, so that the rotating sleeve rotates. When the rotating sleeve rotates, it will synchronously drive the discharge plate to rotate. At this time, the docking holes on the discharge plate will intermittently correspond to the positions of the discharge holes, which can make the deck covering indirectly delivered; When the deck covering inside the material receiving box is discharged into the discharge box through the discharge hole, the receiving plate can receive the deck covering, and the weight of the received deck covering can be weighed under the sensing action of the pressure sensor. When the weight reaches the standard, the telescopic rod is started to drive the receiving plate to move downward, so that the receiving plate drives the deck covering to move downward, so that the deck covering can be discharged to the conveying mechanism through the inclined discharge barrel, and the quantitative weighing and feeding of the deck covering can be completed through the pressure sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of a three-dimensional cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the bidirectional motor of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the mobile frame of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the slider of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the knocking rod of the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure of the crushing plate of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the rotating rod of the present invention; Fig. 9 This is a schematic diagram of the three-dimensional structure of the discharge tray of the present invention; Fig.10 It is a schematic diagram of the three-dimensional cross-sectional structure of the discharge box of the present invention.

[0019] In the figure: 1. conveying mechanism; 2. auxiliary frame; 3. material box; 4. discharge box; 5. discharge barrel; 6. receiving plate; 7. telescopic rod; 8. pressure sensor; 9. knocking rod; 10. bidirectional motor; 11. connecting plate; 12. threaded rod; 13. slide groove; 14. slider; 15. moving frame; 16. resistance rod; 17. resistance groove; 18. auxiliary plate; 19. fixed shaft; 20. torsion spring; 21. limit rod; 22. crushing plate; 23. discharge plate; 24. discharge hole; 25. docking hole; 26. twisted rod; 27. rotating sleeve; 28. rotating rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Embodiment 1: Figure 1 , Figure 2 and Fig.10 The technical solution shown in the figure, the present invention provides the following technical solution: a raw material conveyor for deck covering processing capable of quantitative feeding, a pressure sensor 8 is disclosed, and quantitative feeding can be achieved through the pressure sensor 8: A conveying mechanism 1, the upper surface of the side end of the conveying mechanism 1 is fixedly connected with an auxiliary frame 2, and a material holding box 3 is fixedly connected between the inner sides of the auxiliary frame 2, and a discharge box 4 is fixedly connected to the lower end of the material holding box 3, and at the same time, a discharge barrel 5 is penetrated and connected to the lower side of the discharge box 4, and a receiving plate 6 is nested and connected inside the discharge box 4, a pressure sensor 8 is fixedly connected to the upper surface of the receiving plate 6, and a telescopic rod 7 is fixedly connected to the lower surface of the receiving plate 6, and the other end of the telescopic rod 7 is fixedly connected to the inside of the discharge box 4, and the discharge box 4 forms a sliding structure with the discharge box 4 through the telescopic rod 7, and the discharge barrel 5 is arranged in an inclined shape.

[0022] By setting up a knocking mechanism, the side of the material containing box 3 can be knocked, so that the material containing box 3 vibrates, thereby reducing the possibility of adhesion between the deck covering and the inner wall of the material containing box 3. While moving, the knocking mechanism can drive the adjusting mechanism to operate synchronously, thereby driving the crushing plate 22 to beat and crush the contained deck covering, and indirectly put it into the discharge box 4 through the docking action of the discharge hole 24 and the docking hole 25, thereby reducing the possibility of the deck covering sticking together.

[0023] When the deck covering inside the receiving box 3 is discharged into the discharge box 4 through the discharge hole 24, the receiving plate 6 can receive the deck covering, and at the same time, the weight of the received deck covering can be weighed under the sensing action of the pressure sensor 8. When the weight reaches the standard, the telescopic rod 7 is started, and the receiving plate 6 is driven downward by the telescopic rod 7, so that the receiving plate 6 drives the deck covering downward, so that the deck covering can be discharged to the conveying mechanism 1 through the inclined discharge barrel 5, and the quantitative weighing and feeding of the deck covering can be completed through the pressure sensor 8.

[0024] Embodiment 2: Figure 3-Figure 6 The technical solution shown in the figure, the present invention provides the following technical solution: a raw material conveyor for deck covering processing capable of quantitative feeding, a knocking mechanism is disclosed, and the possibility of the deck covering adhering to the inner wall of the material box 3 is reduced by the knocking mechanism: A connecting plate 11 is fixedly connected to the upper surface of the material holding box 3, and a bidirectional motor 10 is fixedly connected to the center of the upper surface of the connecting plate 11, and a knocking mechanism that can make the material holding box 3 vibrate is arranged between the output end of the bidirectional motor 10 and the side of the material holding box 3, and the knocking mechanism includes a moving frame 15; The knocking mechanism includes a threaded rod 12, which is fixedly connected to the output end of the bidirectional motor 10, and the end side of the threaded rod 12 is nested in the upper surface side of the connecting plate 11, and the upper surface of the connecting plate 11 is provided with a slide groove 13, and the inside of the slide groove 13 is nested with a slider 14, the upper surface of the slider 14 is fixedly connected with a moving frame 15, and the moving frame 15 is threadedly connected to the outside of the threaded rod 12, the side of the material box 3 is fixedly connected with an auxiliary plate 18, and the inner side of the auxiliary plate 18 is fixedly connected with a fixed shaft 19, and the outer side of the fixed shaft 19 is nested with a knocking rod 9, the upper end of the knocking rod 9 is provided with a resistance groove 17, and the inside of the resistance groove 17 is nested with a resistance rod 16, and the resistance rod 16 is fixedly connected to the end side of the moving frame 15, and a torsion spring 20 is fixedly connected between the side of the knocking rod 9 and the auxiliary plate 18.

[0025] The movable frame 15 drives the slider 14 and the slide groove 13 to form a sliding structure through the threaded rod 12, and the movable frame 15 is symmetrically distributed about the center point of the connecting plate 11. The resistance rod 16 forms a sliding structure through the movable frame 15 and the resistance groove 17. The knocking rod 9 forms a rotating structure through the resistance rod 16 and the fixed shaft 19, and the knocking rod 9 forms an elastic structure through the torsion spring 20 and the auxiliary plate 18.

[0026] Start the bidirectional motor 10. At this time, the bidirectional motor 10 can drive the threaded rod 12 to rotate. During the rotation of the threaded rod 12, it will synchronously drive the moving frame 15 to move. The moving frame 15 drives the slider 14 to move within the slide groove 13. At this time, the moving frame 15 can stably drive the resistance rod 16 to slide within the resistance groove 17, thereby resisting the knocking rod 9, so that the knocking rod 9 rotates along the fixed axis 19. The rotating knocking rod 9 can knock on the side of the material box 3, thereby causing the material box 3 to vibrate, thereby reducing the possibility of the deck dressing adhering to the inner wall of the material box 3.

[0027] Embodiment 3: Figure 3 , Figure 7-Figure 9 The technical solution shown in the figure, the present invention provides the following technical solution: a raw material conveyor for processing deck coverings capable of quantitative feeding, disclosing an adjustment mechanism, through which the deck coverings are indirectly delivered: A limiting rod 21 is fixedly connected to the inside of the material box 3, and a crushing plate 22 is nested and connected to the outside of the limiting rod 21, and an adjustment mechanism for crushing and discharging the deck covering is provided between the upper surface of the crushing plate 22 and the edge of the movable frame 15; The adjusting mechanism includes a rotating rod 28, the upper end of the rotating rod 28 is hingedly connected to the lower side of the edge of the mobile frame 15, and the lower end of the rotating rod 28 is hingedly connected to the upper surface of the crushing plate 22, and the lower surface of the crushing plate 22 is fixedly connected with a twisted rod 26, the outer side of the twisted rod 26 is threadedly connected with a rotating sleeve 27, and the lower end of the rotating sleeve 27 is nested and connected to the lower surface of the material box 3, and the lower surface of the material box 3 is provided with a discharge hole 24, and the outer side of the rotating sleeve 27 is fixedly connected with a discharge plate 2 3, and a docking hole 25 is opened on the discharge tray 23, the rotating rod 28 and the crushing plate 22 form a rotating structure through the movable frame 15, and the crushing plate 22 forms a sliding structure with the limiting rod 21 through the rotating rod 28, the rotating rod 28 and the material holding box 3 form a rotating structure through the twisted rod 26, the lower surface of the discharge tray 23 and the bottom of the material holding box 3 are fitted with each other, and the discharge tray 23 forms a rotating structure through the rotating sleeve 27, and the docking holes 25 are distributed in a ring array shape about the discharge tray 23.

[0028] When the movable frame 15 moves, the rotating rod 28 will be synchronously rotated. At this time, the rotating rod 28 will synchronously drive the crushing plate 22 to move downward. At the same time, the crushing plate 22 can be limited along the limiting rod 21 during the movement, so as to stably beat and crush the deck covering. The crushing plate 22 moves downward, and synchronously drives the twisted rod 26 to move inside the rotating sleeve 27, so that the rotating sleeve 27 rotates. When the rotating sleeve 27 rotates, it will synchronously drive the discharge tray 23 to rotate. At this time, the docking hole 25 opened on the discharge tray 23 will intermittently correspond to the position of the discharge hole 24, so that the deck covering can be indirectly delivered.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A material conveyor for deck covering processing capable of quantitative feeding, comprising a conveying mechanism (1), wherein an auxiliary frame (2) is fixedly connected to the upper surface of the edge of the conveying mechanism (1), and a material holding box (3) is fixedly connected to the inner side of the auxiliary frame (2), and a discharge box (4) is fixedly connected to the lower end of the material holding box (3), and a discharge barrel (5) is connected through the lower edge of the discharge box (4); It is characterized in that The upper surface of the material holding box (3) is fixedly connected to a connecting plate (11), and a bidirectional motor (10) is fixedly connected to the center of the upper surface of the connecting plate (11), and a knocking mechanism that can cause the material holding box (3) to vibrate is provided between the output end of the bidirectional motor (10) and the side of the material holding box (3), and the knocking mechanism includes a moving frame (15); The interior of the material holding box (3) is fixedly connected to a limit rod (21), and a crushing plate (22) is nested and connected to the outside of the limit rod (21), and an adjustment mechanism capable of crushing and discharging the deck covering is provided between the upper surface of the crushing plate (22) and the edge of the movable frame (15).

2. A raw material conveyor for deck covering processing capable of quantitative feeding according to claim 1, characterized in that: A receiving plate (6) is nested and connected inside the discharge box (4), a pressure sensor (8) is fixedly connected to the upper surface of the receiving plate (6), and a telescopic rod (7) is fixedly connected to the lower surface of the receiving plate (6), and the other end of the telescopic rod (7) is fixedly connected to the inside of the discharge box (4).

3. A raw material conveyor for deck covering processing capable of quantitative feeding according to claim 2, characterized in that: The discharge box (4) forms a sliding structure with the discharge box (4) via a telescopic rod (7); the discharge barrel (5) is arranged in an inclined shape.

4. A raw material conveyor for deck covering processing capable of quantitative feeding according to claim 1, characterized in that: The knocking mechanism comprises a threaded rod (12), the threaded rod (12) is fixedly connected to the output end of the bidirectional motor (10), and the end side of the threaded rod (12) is nested in the upper surface side of the connecting plate (11), and the upper surface of the connecting plate (11) is provided with a slide groove (13), and a slider (14) is nested in the slide groove (13), and the upper surface of the slider (14) is fixedly connected to a moving frame (15), and the moving frame (15) is threadedly connected to the outer side of the threaded rod (12); The side of the material holding box (3) is fixedly connected to an auxiliary plate (18), the inner side of the auxiliary plate (18) is fixedly connected to a fixed shaft (19), and the outer side of the fixed shaft (19) is nested with a knocking rod (9), the upper end of the knocking rod (9) is provided with a resistance groove (17), and the inside of the resistance groove (17) is nested with a resistance rod (16), and the resistance rod (16) is fixedly connected to the end side of the moving frame (15), and a torsion spring (20) is fixedly connected between the side of the knocking rod (9) and the auxiliary plate (18).

5. A raw material conveyor for deck covering processing capable of quantitative feeding according to claim 4, characterized in that: The movable frame (15) drives the slider (14) and the slide groove (13) to form a sliding structure through the threaded rod (12), and the movable frame (15) is arranged to be symmetrically distributed with respect to the center point of the connecting plate (11).

6. A raw material conveyor for deck covering processing capable of quantitative feeding according to claim 4, characterized in that: The abutment rod (16) forms a sliding structure through the movable frame (15) and the abutment groove (17), the knocking rod (9) forms a rotating structure through the abutment rod (16) and the fixed shaft (19), and the knocking rod (9) forms an elastic structure through the torsion spring (20) and the auxiliary plate (18).

7. The raw material conveyor for deck covering processing capable of quantitative feeding according to claim 1, characterized in that: The adjustment mechanism comprises a rotating rod (28), the upper end of which is hingedly connected to the lower side of the edge of the moving frame (15), and the lower end of which is hingedly connected to the upper surface of the crushing plate (22), and the lower surface of the crushing plate (22) is fixedly connected to a twisted rod (26), the outer side of the twisted rod (26) is threadedly connected to a rotating sleeve (27), and the lower end of the rotating sleeve (27) is nestedly connected to the lower surface of the material holding box (3), and the lower surface of the material holding box (3) is provided with a discharge hole (24), and the outer side of the rotating sleeve (27) is fixedly connected to a discharge plate (23), and the upper surface of the discharge plate (23) is provided with a docking hole (25).

8. A raw material conveyor capable of quantitative feeding for deck covering processing according to claim 7, characterized in that: The rotating rod (28) forms a rotating structure with the movable frame (15) and the crushing plate (22), and the crushing plate (22) forms a sliding structure with the rotating rod (28) and the limiting rod (21), and the rotating rod (28) forms a rotating structure with the material containing box (3) through the twisted rod (26).

9. A raw material conveyor capable of quantitative feeding for deck covering processing according to claim 7, characterized in that: The lower surface of the material discharge plate (23) and the bottom of the material holding box (3) are in contact with each other, and the material discharge plate (23) forms a rotating structure through a rotating sleeve (27), and the docking holes (25) are distributed in a circular array shape with respect to the material discharge plate (23).

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